What are the cheapest airlines flying from Blountville to San Antonio round-trip?

According to our current data, Delta ($309), and American Airlines ($314) offers the cheapest pricing from Blountville to San Antonio. Delta is currently priced 42% below the average price you’ll pay for this route.

What is the cheapest day to fly from Blountville to San Antonio?

Travelers seeking maximum savings on their Blountville to San Antonio flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest day to fly round-trip from Blountville to San Antonio?

Users have found that flying from Blountville to San Antonio on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Blountville to San Antonio?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, July can be a great choice for travel to San Antonio. Flights to San Antonio from Blountville in July are about $536 on average during July, but can be found for as low as $323.

Can I find deals for flights from Blountville to San Antonio that include hotel bookings?

Yes. In addition to deals on Blountville to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Blountville to San Antonio?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Blountville to San Antonio.

Can I find deals for business class flights from Blountville to San Antonio?

Yes. Cheapflights offers flight deals from Blountville to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$309+ Flights from Blountville to San Antonio

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Cheap flight deals from Blountville to San Antonio

Round-trip from	$309 (Delta)
Popular in	March
Cheapest in	July
Average price	$323

From Blountville Tri Cities TN/VA to San Antonio

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($96 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Blountville to San Antonio

Cheapest flights from Blountville to San Antonio
Explore the most affordable flight options available from Blountville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sat 8/2310:57 amTRI - SAT

1 stop6h 43mDelta

Tue 8/266:40 amSAT - TRI

1 stop5h 01mDelta

Deal found 7/1

$309

Sun 7/205:05 amTRI - SAT

1 stop4h 51mAmerican Airlines

Sat 7/265:20 pmSAT - TRI

1 stop4h 31mAmerican Airlines

Deal found 7/1

$314

Best flights from Blountville to San Antonio
Discover carefully curated flight deals from Blountville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sat 8/2310:57 amTRI - SAT

1 stop6h 43mDelta

Tue 8/266:40 amSAT - TRI

1 stop5h 01mDelta

Deal found 7/1

$309

Sun 7/205:05 amTRI - SAT

1 stop4h 51mAmerican Airlines

Sat 7/265:20 pmSAT - TRI

1 stop4h 31mAmerican Airlines

Deal found 7/1

$314

Last-minute flights from Blountville to San Antonio
Discover last-minute flight deals from Blountville to San Antonio. Data last updated July 3, 2025 and is based on user searches.

Fri 7/115:05 amTRI - SAT

1 stop4h 56mAmerican Airlines

Mon 7/142:13 pmSAT - TRI

1 stop6h 49mAmerican Airlines

Deal found 7/3

$369

Sun 7/205:05 amTRI - SAT

1 stop4h 51mAmerican Airlines

Sat 7/265:20 pmSAT - TRI

1 stop4h 31mAmerican Airlines

Deal found 7/1

$314

Sat 8/2310:57 amTRI - SAT

1 stop6h 43mDelta

Tue 8/266:40 amSAT - TRI

1 stop5h 01mDelta

Deal found 7/1

$309

Cheapflights Fare Finder

Use the filters below to find and compare flights from Blountville to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 8/23

10:57 am-4:40 pm

1 stop6h 43m

San Antonio

Tue 8/26

6:40 am-12:41 pm

1 stop5h 01m

$309

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sun 7/20

5:05 am-8:56 am

1 stop4h 51m

San Antonio

Sat 7/26

5:20 pm-10:51 pm

1 stop4h 31m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Blountville to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Blountville with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Blountville to San Antonio

What is the cheapest month to book a flight from Blountville to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Blountville to San Antonio (average of $295). Flying from Blountville to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TRI to SAT?

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Blountville to San Antonio by exploring options for tickets at noon.

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown Delta and American Airlines from Blountville to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Blountville to San Antonio round-trip?
According to our current data, Delta ($309), and American Airlines ($314) offers the cheapest pricing from Blountville to San Antonio. Delta is currently priced 42% below the average price you’ll pay for this route.
Can I find deals for flights from Blountville to San Antonio that include hotel bookings?
Yes. In addition to deals on Blountville to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Blountville to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Blountville to San Antonio.
Can I find deals for business class flights from Blountville to San Antonio?
Yes. Cheapflights offers flight deals from Blountville to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Blountville to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Blountville to San Antonio (average of $295). Flying from Blountville to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to San Antonio

Top 2 airlines flying from Blountville to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$287	Average$460	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$318	Average$542	FlexibilityNo cancel fee	On-time71%

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$309+ Cheap flights from Blountville to San Antonio (TRI - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Blountville to San Antonio with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Blountville to San Antonio

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Blountville to San Antonio

Cheapest flights from Blountville to San AntonioExplore the most affordable flight options available from Blountville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Blountville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Blountville to San Antonio that are best for you.

Best time to book a flight from Blountville to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Blountville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Blountville to San Antonio

What is the cheapest month to book a flight from Blountville to San Antonio?

What is the cheapest time of day to fly from TRI to SAT?

Find hourly flight availability from Blountville to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown Delta and American Airlines from Blountville to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Blountville to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Blountville to San Antonio round-trip?

Can I find deals for flights from Blountville to San Antonio that include hotel bookings?

How can I find direct flights from Blountville to San Antonio?

Can I find deals for business class flights from Blountville to San Antonio?

What is the cheapest month to book a flight from Blountville to San Antonio?

Traveling to a place near Blountville?

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Alternative routes for Blountville to San Antonio

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Top 2 airlines flying from Blountville to San Antonio

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Cheapest flights from Blountville to San Antonio
Explore the most affordable flight options available from Blountville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.